CVE-2025-40080

Oct. 28, 2025, 12:15 p.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: nbd: restrict sockets to TCP and UDP Recently, syzbot started to abuse NBD with all kinds of sockets. Commit cf1b2326b734 ("nbd: verify socket is supported during setup") made sure the socket supported a shutdown() method. Explicitely accept TCP and UNIX stream sockets.

Product(s) Impacted

Vendor Product Versions
Linux
  • Linux Kernel
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a linux linux_kernel / / / / / / / /

References

https://git.kernel.org/stable/c/37ad11f20e164c23ce827dd455b42c0fdd29685c
https://git.kernel.org/stable/c/4f9e6ff6319dbcebea64b50af0304cf0ad7e97e7
https://git.kernel.org/stable/c/808e2335bc1cf2293b9e36ccc94c267c81509c71
https://git.kernel.org/stable/c/9f7c02e031570e8291a63162c6c046dc15ff85b0
https://git.kernel.org/stable/c/c365e8f20f4201d873a70385bd919f0fb531e960

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-10-28
CVE-2025-40080

Timeline

Published: Oct. 28, 2025, 12:15 p.m.
Last Modified: Oct. 28, 2025, 12:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.